"King's Quest III" is a 1988 adventure game written by Roberta Williams; programmed by Robert E. Heitman, Bob Kernaghan, Al Lowe; Apple II version by Sol Ackerman; game development system by Jeff Stephenson, Chris Iden; graphics by Doug MacNeill, Mark Crowe; music by Margaret Lowe; viewmaster: Dale Carlson; quality assurance: Nancy Grimsley, QA Ray (Marek), Jennifer Cobb, Kimberly Wood; packaging and documentation: Annette Childs, Greg Steffen; distributed by Sierra On-Line.